FIELD: nanotechnologies.
SUBSTANCE: invention relates to the field of nanotechnology, in particular, to a method for producing nanocapsules, and describes a method for producing nanocapsules of a dry extract of wolfberry in a sodium alginate shell. Method is characterized in that the wolfberry extract is added to a suspension of sodium alginate in petroleum ether in the presence of 0.01 g of glycerol ester with edible fatty acid molecules and citric acid as a surfactant with stirring at 1,000 rpm, then butyl chloride is poured, the resulting suspension of nanocapsules is filtered and dried at room temperature, while the mass ratio core : shell is 1:1, 1:2 or 1:3.
EFFECT: method provides a simplification and acceleration of the process of obtaining nanocapsules, a reduction in losses in the preparation of nanocapsules and can be used in the pharmaceutical and food industries.
1 cl, 3 ex
Authors
Dates
2018-10-23—Published
2017-11-10—Filed